Prosthetic dental abutment



FIG. 1 is a perspective view of a prosthetic dental abutment showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation thereof;

FIG. 7 is a side perspective view thereof shown on a slightly enlarged scale;

FIG. 8 is another perspective view thereof;

FIG. 9 is another perspective view thereof;

FIG. 10 is another perspective view thereof showing the side opposite that shown in FIG. 7;

FIG. 11 is a perspective view of a modified embodiment of the design shown in FIGS. 1 through 10;

FIG. 12 is a top plan view thereof;

FIG. 13 is a right side elevation thereof, the side opposite being a mirror image;

FIG. 14 is a front elevation thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a rear elevation thereof;

FIG. 17 is a side perspective view thereof shown on a slightly enlarged scale;

FIG. 18 is another perspective view thereof;

FIG. 19 is another perspective view thereof; and,

FIG. 20 is another perspective view thereof.

The broken line showing of portions of the design is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

I claim the ornamental design for a prosthetic dental abutment, as shown and described. 